Stayed here for two nights in June for a trail running race.  We stayed in site 82, nice flat parking area for a campervan.  The site was right along the main road of the park but was still very quiet.  Right along the river so the sound of the water made for nice white noise in the background.  The sites along the water in the West Fork section were the nicest.  Sites were first come first serve, we arrived on a Thursday (second week of June) and there were plenty of sites, and nowhere near full Friday/Saturday night either (some rain in the forecast may have impacted that).  We visited Moby coffee shop/roaster and Grateful vineyard (also a brewery with great beer and amazing view from their outdoor seats) and loved both places.